Function describeUnknown

packages/react/src/api/error-reporting.tsx:60–61

(value: unknown, context: FrontendErrorContext)

/** The best sentence available for a value that carries no usable message. */
const describeUnknown = (value: unknown, context: FrontendErrorContext): string =>
  messageFromUnknown(value, context.message ?? contextLabel(context));

/** Effect's tagged errors identify themselves by `_tag`, not by `name`. */
const nameFromUnknown = (value: unknown, fallback: string): string =>